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Laws Of Exponents Free Doubts and Solutions

CBSE - IX - Mathematics - Number System

If (2.5)x = (0.025)y = 103 Find the value of 1/x – 1/y

Asked by haroonrashidgkp 29th July 2018, 7:26 PM
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CBSE - IX - Mathematics - Number System

625^x = 25/5^x find x  

Asked by 189477275162783 16th March 2018, 3:56 PM
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CBSE - IX - Mathematics - Number System

Please clear my doubt

qsnImg
Asked by abhinav.bhrdwj96 7th February 2018, 10:32 PM
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CBSE - IX - Mathematics - Number System

2+2to the power 1/3 +2to the power 2/3,then xcube-6xsquare +6x

Asked by vikasg13.hardware 19th June 2017, 8:04 PM
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CBSE - IX - Mathematics - Number System

The mean proportionalbetween root11 - root5 and 13root11 +19root5 is

Asked by vikasg13.hardware 19th June 2017, 7:49 PM
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CBSE - IX - Mathematics - Number System

<div>simplify&nbsp;<img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=0329c78bc43fd60de6c5e5f787e220bd.png" alt="square root of 3 space plus space 2 square root of 2 end root" align="middle" /></div>

Asked by Nilesh Raikar 2nd June 2017, 9:12 AM
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CBSE - IX - Mathematics - Number System

[(25)^2/3]^3/4 = ?

Asked by tv2000in 30th September 2016, 2:49 PM
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CBSE - IX - Mathematics - Number System

how to solve    1/√7-√6
solve with defination

Asked by rehanahmadxlx 31st May 2016, 10:23 PM
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CBSE - IX - Mathematics - Number System

Q

Asked by Shawn 27th May 2016, 5:50 PM
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CBSE - IX - Mathematics - Number System

Find the value of 'p':
3 raised to the power (3p-4) - 5 raised to the power (2p-1) =1125
 

Asked by Chhavi 14th May 2016, 5:02 PM
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CBSE - IX - Mathematics - Number System

IF X =7-4*ROOT 3 THEN FIND X-1/X
I REALLY NEED HELP WITH THIS AND FAST
 

Asked by Kezia 16th April 2016, 7:47 PM
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CBSE - IX - Mathematics - Number System

Given that 4^(x+1) + 4^x  = 3^(y+4) - 3^y, where x and y are non-negative integers, then find
the value of x-y.

Asked by a.behera67 25th January 2016, 7:59 PM
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CBSE - IX - Mathematics - Number System

how can I find square root of 6 through number line

Asked by balujayanthy270 18th July 2015, 10:18 PM
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CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 24th December 2014, 10:25 AM
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CBSE - IX - Mathematics - Number System

Prove that

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

If a = 2, b = 3 then find the values of the following: (i) (ab + ba)-1 (ii) (aa + bb)-1

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify:

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CBSE - IX - Mathematics - Number System

Find the value of x if 24 x 25 = (23)x

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CBSE - IX - Mathematics - Number System

Find the value of:

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CBSE - IX - Mathematics - Number System

Simplify:

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify.

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CBSE - IX - Mathematics - Number System

Find the value of 'p' if = 225.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify and express the result in the exponential form of x.

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CBSE - IX - Mathematics - Number System

Write the following in the descending order of their magnitude.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Write the following in the ascending order of their magnitude.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

If x = 3 + 2, find the value of .

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CBSE - IX - Mathematics - Number System

Prove that

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CBSE - IX - Mathematics - Number System

Prove that

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

If (5)x - 3 (3)2x - 8 = 225 then find the value of x

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CBSE - IX - Mathematics - Number System

Show that .

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify :

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Find the value of

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CBSE - IX - Mathematics - Number System

Simplify

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Evaluate

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CBSE - IX - Mathematics - Number System

Evaluate:

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CBSE - IX - Mathematics - Number System

If xyz = 1, than show that

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify 53 5-3

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Simplify

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Divide by

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - IX - Mathematics - Number System

If 102y=25, then 10-y equals ?

Asked by Shreshth Sahu 17th May 2014, 12:56 PM
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CBSE - IX - Mathematics - Number System

can u plz help me to solve all the questions of exercise 2.1 question no.2&3 from second chapter?plz give me the ans fast...................

 

Asked by Prachi Jha 13th May 2014, 7:24 PM
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CBSE - IX - Mathematics - Number System

Simplify:

Asked by Topperlearning User 6th December 2013, 10:39 AM
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CBSE - IX - Mathematics - Number System

Simplify:

Asked by Topperlearning User 6th December 2013, 10:39 AM
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CBSE - IX - Mathematics - Number System

Simplify

Asked by Topperlearning User 22nd May 2013, 2:00 AM
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CBSE - IX - Mathematics - Number System

Evaluate the fourth root of 625.

Asked by Topperlearning User 29th April 2013, 2:55 AM
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